<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <link rel="stylesheet" href="css/toastui-editor.min.css"/>
    <link rel="stylesheet" href="css/codemirror.min.css"/>
</head>
<body>
<div id="editor"></div>


<script src="js/toastui-editor-all.min.js"></script>
<script>


    const Editor = toastui.Editor;
    const editor = new toastui.Editor({
        el: document.querySelector('#editor'),
        previewStyle: 'vertical',
        height: '500px',
        placeholder: 'Please enter text.'
    });
</script>

</body>
</html>
